Presentation List (Conference/Workshop/Lecture etc.) [Bold: presentator]

No. Reference Status
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116 M. Hashisaka, K. Muraki, and T. Fujisawa, "Fractional-Charge Excitation in a Breakdown Region of an Integer Quantum Hall System", 11AM-4, International Conference on Topological Materials Science (Topomat2017), Tokyo, Japan (May 9-13, 2017). Oral
115 P. Brasseur, N. H. Tu, Y. Sekine, K. Muraki, M. Hashisaka, T. Fujisawa, N. Kumada, "Charge Fractionalization in Quantum Hall Line Junctions for Varying Interaction Strength", 11PM-4, International Conference on Topological Materials Science (Topomat2017), Tokyo, Japan (May 9-13, 2017). Oral
114 R. Eguchi, M. Hashisaka, K. Muraki, T. Fujisawa, "A gate-defined anti-Hall bar for inner quantum Hall edge channels in an AlGaAs/GaAs heterostructure", PA-30, International Conference on Topological Materials Science (Topomat2017), Tokyo, Japan (May 9-13, 2017). Poster
113 C. J. Lin, K. Morita, M. Hashisaka, K. Muraki, T. Fujisawa, "Generation and detection of edge magnetoplasmons in a quantum Hall system using a photoconductive switch", PB-40, International Conference on Topological Materials Science (Topomat2017), Tokyo, Japan (May 9-13, 2017). Poster
112 K. Itoh, T. Ota, M. Hashisaka, K. Muraki, T. Fujisawa, "Spatial evolution of a non-equilibrium energy distribution function in a quantum Hall edge channel", PB-41, International Conference on Topological Materials Science (Topomat2017), Tokyo, Japan (May 9-13, 2017). Poster
111 T. Fujisawa, "Non-equilibrium charge and spin dynamics in quantum-Hall edge channels", PS-2, EPiQS‐TMS Trans‐Pacific Conference on Topological Quantum Materials, Moorea, French Polynesia (Dec. 3‐8, 2016) Poster
110 K. Itoh, R. Nakazawa, T. Ota, M. Hashisaka, K. Muraki, and T. Fujisawa, "Non-equilibrium energy spectrum in copropagating quantum Hall edge channels", A22-2, 6th Summer School on Semiconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 21-23, 2016). Oral
109 T. Ota, M. Hashisaka, K. Muraki, and T. Fujisawa, "Energy relaxation processes in a quantum Hall edge channel investigated by hot-electron spectroscopy", A22-1, 6th Summer School on Semiconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 21-23, 2016). Oral
108 M. Hashisaka, N. Hiyama, T. Akiho, K. Muraki, and T. Fujisawa, "Single spin-charge-separation process in a chiral Tomonaga-Luttinger liquid", A21-8, 6th Summer School on Semiconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 21-23, 2016). Oral
107 T. Fujisawa, "Non-equilibrium charge and spin dynamics in a quantum-Hall Tomonaga-Luttinger liquid", Topological Material Science TOPO MAT Meeting, Stuttgart, Germany (Sep. 19-21, 2016) INVITED
106 R. Nakazawa, K. Itoh, M. Hashisaka, K. Muraki, and T. Fujisawa, "Non-equilibrium states in copropagating quantum Hall edge channels", Fri-P-2, The 22nd International Conference on High Magnetic Fields in Semiconductor Physics (HMF-22), Sapporo, Japan (July 24-29, 2016). Oral
105 T. Ota, M. Hashisaka, K. Muraki, and T. Fujisawa, "Ballistic hot-electron transport in a quantum Hall edge channel defined by a metal gate", Mo-D-3, The 22nd International Conference on High Magnetic Fields in Semiconductor Physics (HMF-22), Sapporo, Japan (July 24-29, 2016). Oral
104 M. Hashisaka, N. Hiyama, T. Akiho, K. Muraki, and T. Fujisawa, "Time-domain observation of spin-charge separation in copropagating quantum Hall edge channels", Mo-D-2, The 22nd International Conference on High Magnetic Fields in Semiconductor Physics (HMF-22), Sapporo, Japan (July 24-29, 2016). INVITED
103 M. Hashisaka, "Fractional quasiparticles in a local quantum Hall system",Gene. Topi. II, Collaborative Conference on 3D and Materials Research (CC3DMR) 2016, Incheon/seoul, South Korea (June 20-24, 2016). INVITED
102 T. Fujisawa, "Cavity quantum acoustics with a double quantum dot", SPICE Workshop Quantum Acoustics - Surface Acoustic Waves meets Solid State Qubits, Mainz, Germany (May17-20, 2016). INVITED
101 Y. Sato, J. Chen, R. Kosaka, M. Hashisaka, K. Muraki, and T. Fujisawa, "Enhanced transition between charge states and spin states of a double quantum dot in a surface acoustic wave cavity", SPICE Workshop Quantum Acoustics - Surface Acoustic Waves meets Solid State Qubits, Mainz, Germany (May17-20, 2016). Poster
100 T. Fujisawa, "Charge dynamics in quantum-Hall Tomonaga-Luttinger liquid", China-Japan International Workshop on Quantum Technologies (QTech2016), Beijing, China (May 13-14, 2016). INVITED
99 M. Hashisaka, N. Hiyama, T. Akiho, K. Muraki, T. Fujisawa, "Time-domain observation of spin- and charge-wave packet separation in chiral one-dimensional channels", A29, Energy Material Nanotechnology (EMN) meeting on Optoelectronics, Phuket, Thailand (Apr. 12-15, 2016). INVITED
98 M. Hashisaka, "Fractional quasiparticle tunneling through a local quantum Hall system", C24, Energy Material Nanotechnology (EMN) meeting on Quantum, Phuket, Thailand (Apr. 8-11, 2016). INVITED
97 T. Fujisawa, K. Washio, R. Nakazawa, M. Hashisaka, K. Muraki, and Y. Tokura, "Long-lived non-equilibrium states in a quantum-Hall Tomonaga-Luttinger liquid", T1.00311, American Physical Society (APS) March Meeting, Baltimore, USA (Mar. 14-18, 2016). Poster
96 M. Hashisaka, K. Muraki, T. Fujisawa, "Temperature and Magnetic Field dependence of Fractional Quasiparticle Creation in a Local Quantum Hall System", We-02, International Symposium on Nanoscale Transport and Technology (ISNTT2015), Atsugi, Japan (Nov. 17-20, 2015). Oral
95 T. Fujisawa, D. Imanaka, S. Sharmin, M. Hashisaka, and K. Muraki, "Exchange-induced spin blockade in a double quantum dot", O-12, International Workshop : Quantum Nanostructures and Electron-Nuclear Spin Interactions, Sendai, Japan (Oct. 19-21, 2015). INVITED
94 T. Fujisawa, "Non-equilibrium quasi-stationary states in a quantum-Hall Tomonaga-Luttinger liquid", A12-1, 5th Summer School on Semiconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 10-12, 2015). Oral
93 T. Ota, M. Hashisaka, K. Muraki, T. Fujisawa, "Cross-correlation noise measurement of a non-equilibrium quantum Hall edge channel", P-22, 5th Summer School on Semiconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 10-12, 2015) Poster
92 N. Hiyama, M. Hashisaka, and T. Fujisawa, "Edge-Magnetplasmon Mach-Zehnder Interferometer", P-14, 5th Summer School on Semiconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 10-12, 2015) Poster
91 Y. Sato, J.C.H. Chen, M. Hashisaka, K. Muraki, and T. Fujisawa, "Phonon-assisted Transport through a Double Quantum Dot in a Surface Acoustic Wave Cavity", A10-8, 5th Summer School on Semiconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 10-12, 2015) Oral
90 M. Hashisaka, T. Ota, K. Muraki, T. Fujisawa, "Fractional-Quasiparticle Creation in a Local Fractional Quantum Hall System", PA103, International Symposium on Fluctuation and Structure out of Equilibrium 2015, Kyoto, Japan (Aug. 20-23, 2015). Poster
89 T. Ota, M. Hashisaka, K. Muraki, T. Fujisawa, "Detection of Inelastic Processes in a Quantum Hall Edge Channel Using Cross-correlation Noise Measurement", PB109, International Symposium on Fluctuation and Structure out of Equilibrium 2015, Kyoto, Japan (Aug. 20-23, 2015). Poster
88 Y. Sato, J.C.H. Chen, M. Hashisaka, K. Muraki, and T. Fujisawa, "Spin-Flip Transport through a Double Quantum Dot in a Surface Acoustic Wave Cavity", Tu-A3-2, 21st International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS), Sendai, Japan (Jul. 26-31, 2015). Oral
87 R. Nakazawa, K. Morita, M. Hashisaka, K. Muraki, and T. Fujisawa, "Nonequilibrium Carriers in Copropagating Quantum Hall Edge Channels", Mo-PE-45, 21st International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS), Sendai, Japan (Jul. 26-31, 2015). Poster
86 M. Hashisaka, "Fractional charge tunneling through a local fractional quantum Hall system measured using cross-correlation noise measurements", New Perspectives in Spintronic and Mesoscopic Physics (NPMSP), Kashiwa, Japan (Jun. 10-12, 2015). INVITED
85 T. Ota, "Detection of inelastic processes in a quantum Hall edge channel using cross-correlation noise measurement", Kwant workshop, Grenoble, France (Jun. 1-5, 2015). Poster
84 M. Hashisaka, "Creation of Fractional Quasiparticles in a Tunneling Process through a Local Fractional Quantum Hall System ", Kwant workshop, Grenoble, France (Jun. 1-5, 2015). INVITED
83 D. Imanaka, S. Sharmin, M. Hashisaka, K. Muraki, and T. Fujisawa, "Nuclear Overhauser effect on exchange-induced spin blockade in a two-electron double quantum dot", Int. Symp. Quantum System and Nuclear Spin Related Phenomena (QSNS), Miyagi, Japan (Feb. 18-20, 2015). INVITED
82 K. Washio, R. Nakazawa, M. Hashisaka, K. Muraki, and T. Fujisawa, "Non-equilibrium binary spectrum in coupled quantum Hall edge channels", Int. Conf. Topological Quantum Phenomena (TQP2014), Kyoto, Japan (Dec. 16-20, 2014). Poster
81 J.C.H. Chen, "Study of double quantum dots in a surface acoustic wave cavity ", 4th Summer School on Semiconductor/Superconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 11-13, 2014). Oral
80 D. Imanaka, "Effect of nuclear-spin polarization on the triplet resonance in a two-electron spin double quantum dot", 4th Summer School on Semiconductor/Superconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 11-13, 2014). Poster
79 J.C.H. Chen, R. Kosaka, M. Hashisaka, K. Muraki, T. Fujisawa, "Electron Transport in a Double Quantum Dot Induced by a Surface Acoustic Wave Cavity Mode", 32nd Int. Conf. Phys. Semicond. (ICPS2014), Austin, USA (Aug. 10-15, 2014). Oral
78 K. Washio, R. Nakazawa, M. Hashisaka, K. Muraki, and T. Fujisawa, "Non-Equilibrium Heating between Counter-Propagating Quantum Hall Edge Channels", 32nd Int. Conf. Phys. Semicond. (ICPS2014), Austin, USA (Aug. 10-15, 2014). Oral
77 T. Ota, M. Hashisaka, K. Muraki, T. Fujisawa, "Cross Correlation Measurement of Repartitioned Noise in a Quantum Hall Edge Channel", 32nd Int. Conf. Phys. Semicond. (ICPS2014), Austin, USA (Aug. 10-15, 2014). Oral
76 M. Hashisaka, T. Ota, K. Muraki, and T Fujisawa, "Fractional Charge Tunneling through a Local Fractional Quantum Hall Region", 32nd Int. Conf. Phys. Semicond. (ICPS2014), Austin, USA (Aug. 10-15, 2014). Oral
75 K. Washio, R. Nakazawa, M. Hashisaka, K. Muraki, T. Fujisawa, "Partial heating between counter propagating quantum Hall edge channels' American Physical Society (APS) March Meeting H1.00356, Denver, USA (Mar. 3-7, 2014). Poster
74 N. Kumada, R. Dubourget, K. Sasaki, S. Tanabe, H. Hibino,M. Hashisaka, H. Kamata, K. Muraki, and T. Fujisawa, "Plasmon guiding and routing in graphene at gigahertz range", PTu9, Int. Symp. Nanoscale Transport and Technology (ISNTT 2013), Atsugi, Japan (Nov. 26-29, 2013). Poster
73 M. Hashisaka, T. Ota, K. Muraki, T. Fujisawa, "Shot noise of fractional quasiparticles in a local fractional quantum Hall state embedded in an integer quantum Hall system", Th-16, Int. Symp. Nanoscale Transport and Technology (ISNTT 2013), Atsugi, Japan (Nov. 26-29, 2013). Oral
72 T. Fujisawa, "Plasmon wavepacket in edge channels of GaAs and graphene", Quantum Science Symposium ASIA-2013 Meeting, Tokyo, Japan (Nov. 25-26, 2013) INVITED
71 T. Ota, K. Hitachi, T. Fujisawa and K. Muraki, "Quantum capacitance probing of spin and charge dynamics in a one- and two-electron double quantum dot", E-3-1, Int. Conf. Solid State Devices and Materials (SSDM2012), Fukuoka, Japan (Sep. 24-27, 2013). Oral
70 N. Watase, M. Hashisaka and T. Fujisawa, "Single-Electron Counting Statistics with a Finite Frequency Bandwidth", PS-9-19L, Int. Conf. Solid State Devices and Materials (SSDM2012), Fukuoka, Japan (Sep. 24-27, 2013). Poster
69 S. Sharmin, "Sharp dip structures at the triplet resonant tunneling of a two-electron double quantum dot", P-01, The 3rd Summer School on Semicond./Supercond. Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 4-6, 2013). Poster
68 M. Hashisaka, "Scattering of fractional quasiparticles in a local fractional quantum Hall state", O-12, The 3rd Summer School on Semicond./Supercond. Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 4-6, 2013). Oral
67 T. Fujisawa, "Nonlinear electron-nuclear dynamics in a double quantum dot", O-03, The 3rd Summer School on Semicond./Supercond. Quantum Coherence Effects and Quantum Information, Nasu, Japan (Sep. 4-6, 2013). Oral
66 S. Sharmin, K. Muraki, and T. Fujisawa, "Sharp dip structures in excited-state current spectrum at the triplet resonant tunneling of a double quantum dot", 18th Int. Conf. Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON18), Matsue, Japan (Jul. 22-26, 2013). Oral
65 H. Kamata, N. Kumada, M. Hashisaka, K. Muraki, and T. Fujisawa, "Fractionalized wave packets from an artificial Tomonaga-Luttinger liquid", 20th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-20), Wroclaw, Poland (Jul. 1-5, 2013). Poster
64 N. Kumada, R. Dubourget, S. Tanabe, H. Hibino, K. Sasaki, M. Hashisaka, H. Kamata, K. Muraki, and T. Fujisawa, "Plasmon guiding in graphene demonstrated by time-resolved electrical measurements", 20th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-20), Wroclaw, Poland (Jul. 1-5, 2013). Poster
63 T. Fujisawa, S. Sharmin, K. Muraki, "Complete lifting of spin blockade under unstable electron-nuclear dynamics", 16th International Conference on Modulated Semiconductor Structures (MSS-16), Wroclaw, Poland (Jul. 1-5, 2013). Oral
62 M. Yamagishi, N. Watase, M. Hashisaka, K. Muraki, and T. Fujisawa, "Single electron counting of spin-polarized current through a quantum dot", 20th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-20), Wroclaw, Poland (Jul. 1-5, 2013). Poster
61 S. Sharmin, K. Muraki, and T. Fujisawa, "Sharp current suppression at the triplet resonant tunneling in a two-electron double quantum dot", 16th International Conference on Modulated Semiconductor Structures (MSS-16), Wroclaw, Poland (Jul. 1-5, 2013). Poster
60 M. Hashisaka, T. Ota, K. Muraki and T. Fujisawa, "Shot noise of quasiparticles at local fractional quantum Hall states measured by a cross correlation technique", 20th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-20), Wroclaw, Poland (Jul. 1-5, 2013). Poster
59 T. Fujisawa, "Electron-nuclear feedback in a double quantum dot", 3rd Japan-Israel Binational Workshop on Quantum Phenomena, Onna, Japan (Mar. 10-13, 2013). INVITED
58 T. Fujisawa, S. Sharmin , and K. Muraki, "Statistics of Current Noise under Electron-Nuclear Feedback in a Double Quantum Dot", International Workshop on Silicon Quantum Electronics, Villard-de-Lans, France (Feb. 7-8, 2013). INVITED
57 S. Sharmin, K. Muraki and T. Fujisawa, "Study of the stability of the feedback point in the spin blockade regime of a double quantum dot", International Symposium "Nanoscience and Quantum Physics 2012" (nanoPHYS'12), Tokyo, Japan (Dec. 17-19, 2012). Poster
56 S. Sharmin, K. Muraki, and T. Fujisawa, “Electron Nuclear Feedback in the Pauli Spin Blockade Regime of a Double Quantum Dot”, 2012 Workshop on Innovative Nanoscale Devices and Systems (WINDS), Hawaii, USA (Dec. 2-7, 2012) Oral
55 R. Murata, M. Hashisaka, K. Muraki and T. Fujisawa, "Electrostatic tuning of charge velocity in a quantum Hall edge channel defined along the perimeter of a gate metal", Int. Conf. Solid State Devices and Materials (SSDM2012), Kyoto, Japan (Sep. 25-27, 2012). Oral
LateNews
54 S. Sharmin, K. Muraki and T. Fujisawa, "Transient Current in the Spin Blockade Region of a Double Quantum Dot", Int. Conf. Solid State Devices and Materials (SSDM2012), Kyoto, Japan (Sep. 25-27, 2012). Oral
53 M. Hashisaka, M. Yamagishi, K. Muraki and T. Fujisawa, "Cross-correlation measurement of current noise in mesoscopic conductors using a homemade cryogenic transimpedance amplifier", Int. Conf. Solid State Devices and Materials (SSDM2012), Kyoto, Japan (Sep. 25-27, 2012). Oral
52 M. Yamagishi, N. Watase, M.Hashisaka, K. Muraki, T. Fujisawa, "Real-time charge detection of spin-polarized single electron tunneling current", Quantum effect in Semiconductors and Quantum Information Technology’, Nasu, Japan (Sep. 5-7, 2012). Poster
51 M. Hashisaka, M. Yamagishi, K. Muraki, T. Fujisawa, "Cross-correlation measurement for current noise in mesoscopic devices using cryogenic current amplifiers", Quantum effect in Semiconductors and Quantum Information Technology’, Nasu, Japan (Sep. 5-7, 2012). Poster
50 H. Kamata, N. Kumada, M. Hashisaka, K. Muraki, T. Fujisawa, "Time-resolved measurement of interacting charges in quantum Hall edge channels", Quantum effect in Semiconductors and Quantum Information Technology’, Nasu, Japan (Sep. 5-7, 2012). Oral
49 S. Sharmin, K. Muraki, T. Fujisawa, "Transient Current Studies on the feedback control of nuclear spins", Quantum effect in Semiconductors and Quantum Information Technology’, Nasu, Japan (Sep. 5-7, 2012). Oral
48 H. Kamata, N. Kumada, M. Hashisaka, K. Muraki, and T. Fujisawa, "Time-resolved measurement of charge fractionalization in counter-propagating quantum Hall edge channels", 31st International Conference on the Physics of Semiconductors (ICPS 2012), Zurich, Switzerland (Jul 30 - Aug. 3, 2012). Oral
LateNews
47 N. Kumada, S. Tanabe, H. Hibino, H. Kamata, M. Hashisaka, K. Muraki, and T. Fujisawa,"Plasmon Transport in Graphene Investigated by Time-Resolved Measurement Using Nanoribbon", 31st International Conference on the Physics of Semiconductors (ICPS 2012), Zurich, Switzerland (Jul 30 - Aug. 3, 2012). Oral
46 H. Kamata, N. Kumada, M. Hashisaka, K. Muraki, and T. Fujisawa, "Selective Edge Magnetoplasmon Injection into Copropagating Edge Channels", The 20th International Conference on High Magnetic Fields in Semiconductor Physics (HMF-20), Chamonix Mont-Blanc, France (July 24, 2012). Poster
45 M. Yamagishi, M. Hashisaka, K. Muraki and T. Fujisawa, "Correlation measurement of 1/f noise in semiconductor point contacts with a common lead", Int. Conf. Solid State Devices and Materials (SSDM2011), Nagoya, Japan (Sept. 28-30, 2011). Oral
LateNews
44 M. Hashisaka, N. Kumada, H. Kamata, K. Washio, K. Muraki and T. Fujisawa, "Electrostatic tuning of plasmonic cavities for edge magnetoplasmons", Int. Conf. Solid State Devices and Materials (SSDM2011), Nagoya, Japan (Sept. 28-30, 2011). Oral
43 T. Fujisawa, "Electron phonon interaction in quantum dots —the search for strong cavity effect—", Summer School of ‘Quantum effect in Semiconductors and Quantum Information Technology’, Hokuto, Japan(Aug. 28-30, 2011). Oral
42 R. Murata, M. Hashisaka, K. Muraki, T. Fujisawa, "Harmonic distortion due to the non-linear conductance in a Quantum Point Contact", Summer School of ‘Quantum effect in Semiconductors and Quantum Information Technology’, Hokuto, Japan(Aug. 28-30, 2011). Poster
41 M. Yamagishi, M.i Hashisaka, K. Muraki, and T. Fujisawa, "Correlation measurement of 1/f noise in semiconductor point contacts with a common lead", Summer School of ‘Quantum effect in Semiconductors and Quantum Information Technology’, Hokuto, Japan(Aug. 28-30, 2011). Poster
40 S. Sharmin, T. Fujisawa, K. Muraki, "Study of radio-frequency quantum point contact in high magnetic field", Summer School of ‘Quantum effect in Semiconductors and Quantum Information Technology’, Hokuto, Japan(Aug. 28-30, 2011). Poster
39 M. Hashisaka, H. Kamata, K. Washio, R. Murata, N. Kumada, K. Muraki, and T.Fujisawa, "Electron dynamics in the quantum Hall edge states", Summer School of ‘Quantum effect in Semiconductors and Quantum Information Technology’, Hokuto, Japan(Aug. 28-30, 2011). Oral
38 T. Fujisawa, S. Mizuno, M. Hashisaka, and K. Muraki, “Surface Acoustic wave cavity characterized by time-resolved potential measurements”, Electronic Properties of Two-Dimensional Systems (EP2DS19), Tallahassee, USA (July 25-29, 2011). Oral
37 N. Kumada, S. Tanabe, H. Hibino, H. Kamata, M. Hashisaka, K. Muraki and T. Fujisawa, “Time-Resolved Transport Measurement in Graphene on SiC”, Electronic Properties of Two-Dimensional Systems (EP2DS19), Tallahassee, USA (July 25-29, 2011). Oral
36 M. Hashisaka, K. Washio, H. Kamata, K. Muraki, and T. Fujisawa, "Distributed electrochemical capacitance around a quantum point contact in the quantum Hall regime", Electronic Properties of Two-Dimensional Systems (EP2DS19), Tallahassee, USA (July 25-29, 2011). Poster
35 H. Kamata, M. Hashisaka, T. Fujisawa, N. Kumada, and K. Muraki, "Measurement of Resonator characteristics for voltage-controlled Edge Magnetoplasmons in the Time Domain", Int. Symp. Nanoscience and Quantum Physics 2011, Tokyo, Japan (26-28, Jan., 2011). Poster
34 K. Washio, M. Hashisaka, H. Kamata, T. Fujisawa,and K. Muraki, "Admittance of a Quantum Point Contact in the Quantum Hall Regime", Int. Symp. Nanoscience and Quantum Physics 2011, Tokyo, Japan (26-28, Jan., 2011). Poster
33 N. Kumada, H. Kamata, K. Muraki, T. Fujisawa, "Edge Magnetoplasmon Transport in Gated and Ungated Quantum Hall Systems", Int. Symp. Nanoscale Transport and Technology (ISNTT2011), Atsugi, Japan (11-14, Jan. 2011). Oral
32 M. Hashisaka, N. Kumada, K. Washio, H. Kamata, K. Muraki, T. Fujisawa, "Coupled Plasmonic Cavities in the Quantum Hall System", Int. Symp. Nanoscale Transport and Technology (ISNTT2011), Atsugi, Japan (11-14, Jan. 2011). Poster
31 H. Kamata, N. Kumada, M. Hashisaka, K. Muraki, T. Fujisawa, "Non-monotonic Gate-voltage Dependence of the Edge Magnetoplasmon Group Velocity in the Quantum Hall Regime", Int. Symp. Nanoscale Transport and Technology (ISNTT2011), Atsugi, Japan (11-14, Jan. 2011). Poster
30 Y. Utsumi, D. S. Golubev, M. Marthaler, K. Saito, T. Fujisawa, Gerd Schön, "Fluctuation Relation in a Semiconductor Double Quantum Dot", Int. Symp. Nanoscale Transport and Technology (ISNTT2011), Atsugi, Japan (11-14, Jan. 2011). Poster
29 T. Fujisawa, G. Shinkai, T. Ota, and T. Hayashi, "Semiconductor quantum information devices with single electrons", The International Electron Devices and Materials Symposium (IEDMS), Chungli, Taiwan (18 - 19 Nov., 2010) INVITED
28 T. Fujisawa, G. Shinkai, T. Ota, and T. Hayashi, "Single- and Two-qubit operations for semiconductor charge qubits", The 2nd International Conference on Quantum Information Technology (ICQIT) ,Tokyo, Japan (21 - 22 Oct., 2010). INVITED
27 K. Washio, M. Hashisaka, H. Kamata, K. Muraki, and T. Fujisawa, "Transmission Characteristics of a Quantum Point Contact for Edge Magnetoplasmons", Int. Conf. Solid State Materials and Devices (SSDM2010), Tokyo, Japan (Sep. 2010) Oral
26 N. Kumada, H. Kamata, K. Muraki, and T. Fujisawa, "Field dependence of edge magnetoplasmon transport in a quantum Hall System", The 19th International Conference on the Application of High Magnetic Fields in Semiconductor Physics and Nanotechnology (HMF-19), Fukuoka, Japan (Aug. 1-6, 2010). Poster
25 H. Kamata, N. Kumada, M. Hashisaka, K. Muraki, and T. Fujisawa, "Voltage-controlled Resonator for Edge Magnetoplasmons", The 19th International Conference on the Application of High Magnetic Fields in Semiconductor Physics and Nanotechnology (HMF-19), Fukuoka, Japan (Aug. 1-6, 2010). Oral
24 T. Fujisawa, K. Nishio, T. Nagase, M. Hashisaka, and K. Muraki, "Time-resolved potential measurement at quantum point contacts under irradiation of surface acoustic burst wave", Int. Conf. Phys. Semicond (ICPS 2010), Soul, Koria (26-31, Jul. 2010). Oral
23 T. Fujisawa, G. Shinkai, T. Ota, and T. Hayashi, "Multiple two-qubit operations in a semiconductor quadruple quantum dot", The 10th Quantum Communication, Measurement & Computation Conference (QCMC 2010), Brisbane, Australia (19 - 23 July 2010). INVITED
22 M. Hashisaka, K. Washio, H. Kamata, K. Muraki, and T. Fujisawa, "Interferometric Detection of Edge Magnetoplasmons in AlGaAs/GaAs Heterostructures", Int. Symp. Compound Semiconductors (ISCS 2010), Takamatsu, Japan (May 31 - Jun. 4, 2010). Oral
LateNews
21 T. Fujisawa, G. Shinkai, T. Ota, and T. Hayashi, "Coherent control of coupled semiconductor charge qubits", International Symposium on Advanced Nanodevices and Nanotechnology, Maui, USA (Nov. 29 - Dec. 4, 2009). INVITED
20 H. Kamata, T. Ota, K. Muraki, T. Fujisawa, "Voltage controlled group velocity of edge magnetoplasmon in the quantum Hall regime", 18th Int. Conf. on Elec. Prop. of Two-Dim. Systems (EP2DS-18), Kobe, Japan (Jul. 23, 2009). Poster
19 G. Shinkai, T. Hayashi, T. Ota, K. Muraki, T. Fujisawa, "Bidirectional current drag effect utilizing cotunneling of two-electrons in coupled double quantum dots", 14th Int.l Conf. on Modulated Semicond. Struct. (MSS-14), Kobe, Japan (Jul. 20, 2009). Oral
18 T. Fujisawa, "Dynamics of electron transport in semiconductor nanostructures", Int. Symp. Nanoscience and Quantum Physics (nanoPHYS'09), Tokyo, Japan (Feb. 2009). INVITED
17 G. Shinkai, T. Ota, T. Hayashi, T. Fujisawa, "Demonstration of first- and second-order coherent oscillations in semiconductor charge qubits", Int. Symp. Nanoscience and Quantum Physics (nanoPHYS'09), Tokyo, Japan (Feb. 2009). Poster
16 G. Shinkai, T. Ota, T. Hayashi, T. Fujisawa, "Correlated Coherent Oscillations in Coupled Semiconductor Charge Qubits", Int. Symp. Nanoscale Transport and Technology (ISNTT2009), Atsugi, Japan (Jan. 2009). Oral
15 H. Kamata, T. Ota, K. Muraki and T. Fujisawa, "Velocity Controlled Delay Line for Electron Wavepacket in the Quantum Hall Regime", Int. Symp. Nanoscale Transport and Technology (ISNTT2009), Atsugi, Japan (Jan. 2009). Oral
14 Z. Wang, D. Chen and T. Fujisawa, "Time-dependent Local Potential Induced by Scanning Gate Microscopy", Int. Conf. Solid State Materials and Devices (SSDM2008), Tsukuba, Japan (Sep. 2008). Oral
LateNews
13 H. Kamata, T. Ota and T. Fujisawa, "Correlation Measurement of Time-dependent Potentials in a Semiconductor Point Contact", Int. Conf. Solid State Materials and Devices (SSDM2008), Tsukuba, Japan (Sep. 2008). Oral
12 T. Ota, T. Hayashi and T. Fujisawa, "High-frequency Capacitance Measurements in GaAs/AlGaAs Quantum Dots", Int. Conf. Solid State Materials and Devices (SSDM2008), Tsukuba, Japan (Sep. 2008). Oral
11 G. Shinkai, T. Ota, T. Hayashi, T. Fujisawa, "Controlled coherent oscillations in electrostatically-coupled qouble-quantum-dot qubits", Int. Conf. Phys. Semicond. (ICPS2008), Rio de ganeiro, Brazil (Jul. 2008). Oral
10 T. Fujisawa, G. Shinkai, T. Ota, and T. Hayashi, "Controlled resonant tunneling in a coupled double-quantum-dot", Spin and Qubit 2008 Copenhagen, Denmark (July, 2008). INVITED
9 T. Fujisawa, G. Shinkai, T. Ota, and T. Hayashi, "Controlled resonant tunneling in a coupled double-quantum-dot system", The 5th International Conference on Semiconductor Quantum Dots (QD2008) Gyeongju, Korea (May, 2008). INVITED
8 T. Fujisawa, G. Shinkai and T. Hayashi, "Spin-conserved Single-electron Transport between Zeeman Sublevels in a Few-electron Quantum Dot", Int. Conf. on Solid State Device and Materials (SSDM-2007) Tsukuba, Japan (Sep., 2007) Oral
7 G. Shinkai and T. Fujisawa , "Electrostatic coupling between two double-quantum-dots: toward two-qubit manipulation", The Rank Prize Funds Mini-Symposium on Quantum Information Processing Using Semiconductor Quantum Dots, Windermere, UK (Apr. 2007). Oral
6 T. Fujisawa, "Single-electron dynamics in quantum dots", The Rank Prize Funds Mini-Symposium on Quantum Information Processing Using Semiconductor Quantum Dots, Windermere, UK (Apr. 2007). INVITED
5 T. Fujisawa, G. Shinkai, and T. Hayashi, "Zeeman Splitting in a Few-Electron Quantum Dot under Vector Magnetic Field", Int. Conf. Nanoelectronics, Nanostructures, and Carrier Interactions (NNCI2007), Atsugi, Japan (Feb. 2007). Poster
4 G. Shinkai, T. Hayashi, and T. Fujisawa, "Electrostatic dipolar coupling of a pair of double quantum dot", Second International Symposium on Nanometer-Scale Quantum Physics (nanoPHYS'07), Tokyo (Jan. 2007). Poster
3 G. Shinkai, T. Fujisawa, T. Hayashi and Y. Hirayama, "Electrostatic coupling between two double-quantum dots studied by resonant tunneling current"(A-8-a), Solid State Devices and Materials SSDM2006, Yokohama (Sep. 2006). Oral
2 T. Fujisawa, T. Hayashi, R. Tomita, Y. Hirayama, "Counting statistics of single electron transport through a double quantum dot", Int. Conf. Semicond. Phys. MoA1b.7, Vienna, Austria (Jul. 2006). INVITED
1 T. Fujisawa,"Single electron dynamics in quantum dots", Nano Science and Quantum Physics (Tokyo Institute of Technology - UC Berkeley interdepartment symposium) (Jan. 2006). INVITED


Former Presentation List (T. Fujisawa@NTT-BRL)

No. Title/Conference Status
-- ---  
84 S. Sasaki, H. Tamura, S. Miyashita, T. Maruyama, T. Akazaki, T. Fujisawa, "Fano-Kondo interplay in a side-coupled double quantum dot", 18th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-18), Kobe, Japan (Jul. 24, 2009).  
83 K. Takashina, K. Nishiguchi, Y. Ono, A. Fujiwara, T. Fujisawa, Y. Hirayama, "Electron-hole transport in a 40 nm thick silicon slab",18th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-18), Kobe, Japan (Jul. 21, 2009).  
82 J. Hayakawa, T. Kawamura, M. Kuwano, K. Onomitsu, T. Fujisawa, G. Yusa, "Optical studies of spin phase transition in the vicinity of nu=2/3 fractional quantum Hall regime", 18th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-18), Kobe, Japan (Jul. 20, 2009).  
81 T. Ota, T. Hayashi and T. Fujisawa, "High-frequency on-ship Lock-in Detection of Impedance in a Quantum Dot", Int. Symp. Nanoscale Transport and Technology (ISNTT2008), Atsugi, Japan (Jan. 2009).  
80 K. Kanisawa and T. Fujisawa, "Native Defect Formation in an Atomic Layer at Near-Surface Region of Epitaxial InAs Thin Film", Int. Symp. Nanoscale Transport and Technology (ISNTT2008), Atsugi, Japan (Jan. 2009).  
79 K. Grove-Rasmussen, H. I. Jorgensen, P. E. Lindelof, K. Muraki and T. Fujisawa, "Spin-Dependent Level Crossing Behavior in a Carbon Nanoture QUantum Dot", Int. Symp. Nanoscale Transport and Technology (ISNTT2008), Atsugi, Japan (Jan. 2009).  
78 S. Sasaki, H. Tamura, S. Miyashita, T. Maruyama, T. Akazaki and T. Fujisawa, "Kondo-Fano Effect in a Side-Coupled Double Quatum Dot", Int. Symp. Nanoscale Transport and Technology (ISNTT2008), Atsugi, Japan (Jan. 2009).  
77 N. Kumada, K. Muraki, T. Fujisawa and Y. Hirayama, "Nuclear Magnetic Probing of Electron Spin Physics in Quantum Hall Systems", Int. Symp. Nanoscale Transport and Technology (ISNTT2008), Atsugi, Japan (Jan. 2009).  
76 K. Takashina, M. Nagase, K. Nishiguchi, Y. Ono, A. Fujiwara, and T. Fujisawa, "In-Plane Transport in a Double Layer Crystalline Silicon Structure with an SiO2 Barrier", Int. Symp. Nanoscale Transport and Technology (ISNTT2008), Atsugi, Japan (Jan. 2009).  
75 G. Shinkai, T. Ota, T. Hayashi, T. Fujisawa, "Controlled coherent oscillations in electrostatically-coupled qouble-quantum-dot qubits", Int. Conf. Phys. Semicond. (ICPS2008), Rio de ganeiro, Brazil (Jul. 2008).   
74 T. Fujisawa, G. Shinkai, T. Ota, and T. Hayashi, "Controlled resonant tunneling in a coupled double-quantum-dot", Spin and Qubit 2008 Copenhagen, Denmark (July, 2008). INVITED
73 T. Fujisawa, G. Shinkai, T. Ota, and T. Hayashi, "Controlled resonant tunneling in a coupled double-quantum-dot system", The 5th International Conference on Semiconductor Quantum Dots (QD2008) Gyeongju, Korea (May, 2008). INVITED

72

K. Grove-Rasmussen, H. I. Jorgensen T. Hayashi, P. E. Lindelof, and T. Fujisawa, "A Triple Quantum Dot in a Single Wall Carbon Nanotube", Int. Conf. on Solid State Device and Materials (SSDM-2007) Tsukuba, Japan (Sep., 2007)  
71 T. Fujisawa, G. Shinkai and T. Hayashi, "Spin-conserved Single-electron Transport between Zeeman Sublevels in a Few-electron Quantum Dot", Int. Conf. on Solid State Device and Materials (SSDM-2007) Tsukuba, Japan (Sep., 2007)  
70 T. Hayashi and T. Fujisawa, "Pulse-conrtrolled electromigration", Int. Conf. on Solid State Device and Materials (SSDM-2007) Tsukuba, Japan (Sep., 2007)  
69 T. Fujisawa, "Counting statistics of single electron transport through a double quantum dot", 15th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors (HCIS15), Tokyo, Japan (Jul., 2007) INVITED
68 G. Shinkai and T. Fujisawa , "Electrostatic coupling between two double-quantum-dots: toward two-qubit manipulation", The Rank Prize Funds Mini-Symposium on Quantum Information Processing Using Semiconductor Quantum Dots, Windermere, UK (Apr. 2007).  
67 T. Fujisawa, "Single-electron dynamics in quantum dots", The Rank Prize Funds Mini-Symposium on Quantum Information Processing Using Semiconductor Quantum Dots, Windermere, UK (Apr. 2007). INVITED
66 K. Takashina, V. Renard, Y. Niida, A. Fujiwara, Y. Hirayama and T. Fujisawa, "Temperature Dependent Resistivity of a Two-Dimensional Electron System in a SiO2/Si/SiO2 Quantum Well", International Conference on Nanoelectronics, Nanostructures and Carrier Interactions (NNCI2007), Atsugi, Japan(Feb. 2007).  
65 Kyoichi Suzuki, Camille Janer, Kiyoshi Kanisawa, Simon Perraud, Kei Takashina, and Toshimasa Fujisawa, "Dephasing in Electron Interference around InAs/GaSb Heterointerfaces", International Conference on Nanoelectronics, Nanostructures and Carrier Interaction (NNCI2007), Atsugi, Japan(Feb. 2007)  
64 Kiyoshi Kanisawa, Simon Perraud , Yoshiro Hirayama, and Toshimasa Fujisawa, "Correlation Between Densities of Two-Dimensionally Accumulated Electrons and Point Defects at the Epitaxial InAs(111)A Surface", International Conference on Nanoelectronics, Nanostructures and Carrier Interaction (NNCI2007), Atsugi, Japan (Feb. 2007)  
63 Simon Perraud, Kiyoshi Kanisawa, Zhao-Zhong Wang, and Toshimasa Fujisawa, "Imaging the Percolation of Localized Electronic States in Semiconductor Quantum Wells", International Conference on Nanoelectronics, Nanostructures and Carrier Interaction (NNCI2007), Atsugi, Japan (Feb. 2007)  
62 T. Kobayashi, S. Tsuruta, S. Kang, S. Sasaki, H. Tamura, T. Fujisawa, Y.Tokura, and T. Akazaki, gBallistic current injection into asemiconductor quantum doth, International Conference on Nanoelectronics,Nanostructures and Carrier Interaction (NNCI2007), Atsugi, Japan (Feb. 2007).  
61 T. Fujisawa, G. Shinkai, and T. Hayashi, "Zeeman Splitting in a Few-Electron Quantum Dot under Vector Magnetic Field", Int. Conf. Nanoelectronics, Nanostructures, and Carrier Interactions (NNCI2007), Atsugi, Japan (Feb. 2007).  
60 G. Shinkai, T. Hayashi, and T. Fujisawa, "Electrostatic dipolar coupling of a pair of double quantum dot", Second International Symposium on Nanometer-Scale Quantum Physics (nanoPHYS'07), Tokyo (Jan. 2007).  
59 G. Shinkai, T. Fujisawa, T. Hayashi and Y. Hirayama, "Electrostatic coupling between two double-quantum dots studied by resonant tunneling current", Solid State Devices and Materials SSDM2006, Yokohama (Sep. 2006).  
58 T. Fujisawa, "Counting statistics of single electron transport through a double quantum dot", IEEE-NMDC(Nanotechnology, Materials and Devices Conference) 2006, Gyeongju, Korea (Oct. 2006). INVITED
57 T. Fujisawa, "Nanotechnology for quantum devices", Ramp session, Solid State Devices and Materials SSDM2006, Yokohama (Sep. 2006). PANELIST
56 T. Fujisawa, "Counting statistics of single electron transport through a double quantum dot", Nanophysics: from fundamentals to applications, Hanoi, Vietnam (Aug. 2006). INVITED
55 T. Fujisawa, T. Hayashi, R. Tomita, Y. Hirayama, "Counting statistics of single electron transport through a double quantum dot", Int. Conf. Semicond. Phys. MoA1b.7, Vienna, Austria (Jul. 2006).  
54 T. Fujisawa, "Counting statistics of single-electron transport through a double quantum dot", Capri Spring School on Transport in Nanostructures, Capri, Italy (Apr., 2006) LECTURER
53 T. Fujisawa,"Single electron dynamics in quantum dots", Nano Science and Quantum Physics (Tokyo Institute of Technology - UC Berkeley interdepartment symposium) (Jan. 2006). INVITED
52

T. Fujisawa, "Counting statistics of single-electron transport through quantum dots", International Semiconductor Device Research Symposium (ISDRS2005), Washinton DC, United states (Dec. 2005).

INVITED
51

T. Fujisawa, "Counting statistics of single-electron transport + Singlet-triplet relaxation in a quantum dot", Spin&Qubit-2005, Copenhagen, Denmark (Jun. 2005)

INVITED
50

T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", ESF-JSPS Frontier Science Conference Series (Quantum Information and Quantum Physics), Shonan, Japan. (Mar. 2005).

INVITED
49 T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", Nanometer-Scale Quantum Physics(nanoPhys'05), Tokyo, Japan (Jan. 2005). INVITED
48

T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", The 1st Asia-Pacific Conference on QIS, Tainan, Taiwan (Dec., 2004).

PLENARY
47

T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", Tera-level Nano-Devices (TND) Workshop, Seoul, Korea (Oct. 8, 2004).

INVITED
46 T. Fujisawa, "Quantum information devices based on semiconductor quantum dots", Solid State Devices and Materials, Japan (Sept., 2004). INVITED
45 T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", ERATO Imai Quantum Information Science (EQIS) Workshop, Tokyo, Japan (Sept., 2004) INVITED
44 T. Fujisawa, "Single electron charge qubit in a semiconductor double quantum dot", Control of quantum coherence, BadHonnef, Germany(July, 2004). INVITED
43 T. Fujisawa, "Single electron dynamics in semiconductor quantum dots", Sir MartinWood Prize Lecture, Nottingham/Oxford/Sousampton, UK (Jun. 2004).

PRIZE
LECTURES

42

T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", International workshop on Macroscopic Quantum Coherence and Computing (MQC2), Napoli, Italy (Jun. 2004).

INVITED
41 T. Fujisawa,"Dynamics of Single Electron Charge in a Double Quantum Dot", Quantum Dots Conference (QD2004), Alberta, Canada (May, 2004). INVITED
40 T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", Quantum Computation:Are the DiVincenzo criteria fulfilled in 2004?, Osaka (May 2004). INVITED
39 T. Fujisawa, "Dynamics of single-electron charge in quantum dots", Material Research Society (MRS) Meeting, San Fransisco, USA (Apr. 2004). INVITED
38 T. Fujisawa, "Dynamics of single-electron charge in quantum dots", 20th Yokohama City University International Forum (YCUIF-20), Yokohama, Japan (Jan. 2004). INVITED
37 T. Fujisawa, "Coherent control of carrier dynamics in coupled quantum dots", 31st Conf. Phys. Chem. Semicond. Interface (PCSI-31), Kailua-Kona, USA (Jan. 2004). INVITED
36 T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", Solid State Quantum Information Processing Conference, Amsterdam, The Netherland (Dec. 2003). PLENARY
35 T. Fujisawa, "Dynamics of single-electron charge and spin in semiconductor quantum dots", International Conference on Quantum Information (ICQI2003) at IIAS, Kyoto, Japan (Nov, 2003). INVITED
34 T. Fujisawa, "Coherent charge oscillations in a double quantum dot", Correlations, Decoherence and Spin effects in simple and complex quantum dot systems, Bad Honnef, Germany (Oct. 2003) INVITED
33 T. Fujisawa, "Single electron dynamics in quantum dots", The 11th International Conference on Modulated Semiconductor Structures (MSS11), Nara, Japan (Jul., 2003) PLENARY
32 T. Fujisawa, "Single electron dynamics in quantum dots", Sweden-Japan Nanotechnology Colloquium, Lund, Sweden (Mar. 2003) INVITED
31 T. Fujisawa, "Inelastic spin relaxation of a quantum dot in the Coulomb blockade regime", Carrier Interactions and Spintronics in Nanostructures (CISN2003), Atsugi, Japan (Mar. 2003)  
30 T. Fujisawa, "Dynamics of single-electron charge and spin in quantum dots", Int. Colloquium on Scanning Probe Microscopy (ICSPM10), Hawaii, USA (Oct. 31 - Nov. 2, 2002). INVITED
29 T. Fujisawa, "Inelastic spin relaxation in a quantum dot", 26th Int. Conf. Phys. Semicond. (ICPS), Edinburgh UK (Jul.-Aug., 2002)
Viewgraphs(pdf:500kByte)PDF file
Viewgraphs with recorded talk(pdf:5.27MByte)PDF file
INVITED
28 T. Fujisawa, "Inelastic spin relaxation and non-equilibrium transport in quantum dots", ERATO symposium, Delft, The Netherlands (Jul. 26-27, 2002) INVITED
27 T. Fujisawa, "Spin relaxation in semiconductor artificial atoms -- energy relaxation time and nonequilibrium transport --", 7th International Conference on Nanometer-scale Science and Technology (NANO-7), Malmo, Sweden (Jun. 24-28, 2002) INVITED
26 T. Fujisawa, "Time-dependent phenomena of a quantum dot in the Coulomb blockade regime", The 10th JST Int. Symp. on Quantum Computing, Tokyo, Japan (Mar. 2002). INVITED
25 T. Fujisawa, "Time-dependent phenomena of charge state and spin state in quantum dots", Int. Workshop on Quantum Dots for Quantum Computing and Classical Size Effect Circuits (IWQDQC), Kochi, Japan (Jan. 2002). INVITED
24 T. Fujisawa, T. Tokura, D. G. Austing, Y. Hirayama, and S. Tarucha, "Long-lived spin state and spin blockade in a vertical quantum dot", The 12th Int. Conf. on Nonequilibrium Carrier Dynamics in Semiconducors (HCIS-12), Santa Fe, NM, USA(Aug. 2001). INVITED
23 T. Fujisawa, T. Tokura, D. G. Austing, Y. Hirayama, and S. Tarucha, "Inelastic spin reaxation in a vertical quantum dot", ERATO-JST Mini-symposium: Quantum computing - principles and implementations, Tokyo, Japan (Aug. 2001). INVITED
22 T. Fujisawa, T. Tokura, Y. Hirayama, D. G. Austing, and S. Tarucha, "Transient current spectroscopy of lateral and vertical quantum dots", Int. Symp. Carrier Interaction in Mesoscopic Systems (CIM2001), Atsugi, Japan (Feb. 2001).  
21 T. Fujisawa, "Time-dependent tunneling spectroscopy of single and double quantum dot in the Coulomb blockade regime", 2001 RCIQE Int. Seminar on "Advanced Semiconductor Device and Circuits", Sapporo, Japan (Jan. 2001). INVITED
20 T. Fujisawa, "Transient current spectroscopy of quantum dots", Int. Symp. Quantum Functional Devices, Kanazawa, Japan (Nov. 2000). INVITED
19 T. Fujisawa, "Energy relaxation processes in quantum dots", 14th Int. Conf. High Magnetic Fields in Semicond. Phys., Matsue, Japan (Sep. 2000). INVITED
18 T. Fujisawa, Y. Tokura, and Y. Hirayama, "Non-equilibrium current through an excited state in a quantum dot", 25th Int. Conf. Phys. Semicond., Osaka, Japan (Sep. 2000).  
17 T. Fujisawa, "Tunable two-level system in coupled quantum dot", The Third SANKEN International Symposium, Oosaka, Japan (Mar. 2000). INVITED
16 T. Fujisawa and Y. Hirayama, "Random telegraph signal of an AlGaAs/GaAs quantum dot measured by transmission-type rf-SET technique", Int. Symp. Mesoscopic Supercond.(MS2000), Atsugi, Japan (Mar., 2000).  
15 T. Fujisawa and Y. Hirayama, "Transmission type rf single electron transistor operation of a semiconductor quantum dot", 1999 Int. Conf. Solid State Devices and Materials, Tokyo, Japan (1999).
Extended Abstract (PDF file)
 
14 T. Fujisawa, "Tunable two-level system in a double quantum dot system", First Stig Lundqvist Research Conference on the Advancing Frontiers in Condensed Matter Physics. "Quantum Phases in Electron Systems of Low Dimensions", Trieste, Italy (July 1999). INVITED
13 T. Fujisawa, "Double Quantum Dot as a controllable two-level system", 9th International Conference on Modulated Semiconductor Structures (MSS9), Fukuoka, Japan (July 1999). INVITED
12 T. Fujisawa and Y. Hirayama, "Quantum dot molecule", 12th Japan-Germany Information Technology Forum, Dresden, Germany.(May 1999) INVITED
11 T. Fujisawa, T. H. Oosterkamp, W. G. van der Wiel, S. Tarucha, and L. P. Kouwenhoven, "Microwave Spectroscopy on Quantum Dot Molecule", 25th Int. Conf. Compound Semiconductors, Nara, Japan.(Oct. 1998)  
10 T. Fujisawa and S. Tarucha, "Dynamic coupling and decoupling of double quantum dot in a microwave field", 10th International Winterschool on New Developments in Solid State Physics (Mauterndorf 98), Mauterndorf, Austria, (Feb. 1998).  
9 T. Fujisawa and S. Tarucha, "Resonant Photon Assisted Tunneling in Coupled Quantum Dots", Research Workshop of the Israel Science Foundation on Strong Interaction in Quantum Dots, Israel, (Nov. 1997). INVITED
8 T. Fujisawa and S. Tarucha, "Resonant Photon Assisted Tunneling and stimulated Emission in a Coupled Quantum Dot System", Int. Symp. Formation, Physics and Device Application of Quantum Dot Structures (QDS96), Sapporo, Japan (Oct. 1996).  
7 T. Fujisawa and S. Tarucha, "Photon Assisted Tunneling in Single and Coupled Quantum Dot Systems", Ninth Int. Conf. Superlattices, Microstructures and Microdevices (ICSMM9), Liege, Belgium, (Jul. 1996). INVITED
6 T. Fujisawa and S. Tarucha, "Resonant Tunneling Properties of Single Electron Transistors with a Novel Double-Gate Geometry", 1995 Int. Conf. Solid State Devices and Materials (SSDM), Osaka, Japan (1995).  
5 T. Fujisawa, T. Bever, Y. Hirayama, and S. Tarucha, "Nanostructure Fabrication and the Science Using Focused Ion Beams", 38th Int. Symp. Electron, Ion, and Photon Beams, New Orleans, USA (1994). INVITED
4 T. Fujisawa, Y. Hirayama, and S. Tarucha, "AlGaAs/InGaAs/GaAs Single Electron Transistors Fabricated by Ga Focused Ion Beam Implantation", 1993 Int. Conf. Solid State Devices and Materials, Chiba, Japan (1993).  
3 T. Fujisawa, T. Saku, Y. Hirayama, and S. Tarucha, "Sub-um Wide Channels with Surface Potential Compensated by Focused Si Ion Beam Implantaion", Int. Symp. GaAs and Related Compounds, Karuizawa, Japan (1992).  
2 T. Fujisawa, J. Yoshino, and H. Kukimoto, "Negative-U Property of the DX Center Evidenced by Hydrostatic Pressure Experiments", 20th Int. Conf. on Physics of Semiconductor, Greece (1990).  
1 T. Fujisawa, J. Yoshino, and H. Kukimoto, "Lattice Relaxation of DX Centers in Compound Semiconductors", US-Japan Joint Seminar on Atomic Process Induced by a Electronic Excitation in Non-Metalic Solid, Nagoya (1989).